1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
inessss [21]
4 years ago
15

During the first 45 minutes of his trip, Mike traveled 5 miles. How many hours did it take Mike to travel those first 5 miles?

Mathematics
1 answer:
Alex73 [517]4 years ago
8 0

Answer:

225 hours.

Step-by-step explanation:

45 x = 225

You might be interested in
Of the 200 students surveyed at the local high school, 126 say that they prefer earlier start times for school. What is the mean
ra1l [238]

Answer:

The mean of sampling distribution of the proportion of the students who prefer later start times for school

                        μₓ = p = 0.63

Step-by-step explanation:

<u><em>Explanation:-</em></u>

Given sample size 'n' =200

given data Of the 200 students surveyed at the local high school, 126 say that they prefer earlier start times for school

sample proportion

                        p = \frac{x}{n} = \frac{126}{200} = 0.63

The mean of sampling distribution of the proportion of the students who prefer later start times for school

                        μₓ = p = 0.63

Standard deviation of the proportion

                     S.D = \sqrt{\frac{p(1-p)}{n} } = \sqrt{\frac{0.63(1-0.63)}{200} } = 0.034

5 0
4 years ago
What is 19 to 7 ratio
djverab [1.8K]
114:42

209:77

304:122

399;147
8 0
4 years ago
Read 2 more answers
ASAP HELP PLZZZZ What is the image of the point (9, -2) after a rotation of o counter-clockwise about the origin?
Zolol [24]

Answer:

It should be (2,9).

Step-by-step explanation:

If you rotate it counter clockwise, the x value and y value switch numbers and they will both become postive.

4 0
3 years ago
Read 2 more answers
How many ways are there to put 6 balls in 3 boxes if three balls are indistinguishably white, three are indistinguishably black,
erik [133]
Let the boxes be Box 1, Box 2, Box 3. 

consider the 3 white balls. They can be all of them in one box:

(3, 0, 0) (3 in Box 1, 0 in box 2 and 0 in box 0)
(0, 3, 0)
(0, 0, 3)

We can have 2 in one box, and 1 in one of the remaining boxes:

(2, 0, 1)
(2, 1, 0)
(0, 2, 1)
(1, 2, 0)
(0, 1, 2)
(1, 0, 2)

and there is only one way: (1, 1, 1) to place one white ball in each box

In total there are: 3+6+1=10 ways to place the white balls. Similarly there are 10 ways to place the black ones.

Since every placement of the white balls can be combined with any placement of the black balls, there are 10*10=100 ways to place the 3white balls and the 3 black bals in the boxes.


Answer: 100
4 0
3 years ago
Read 2 more answers
What is the equation of the line that has a slope of 2 and a y-intercept of -3?
zaharov [31]

Answer:

<h2>y = 2x - 3</h2>

Step-by-step explanation:

y = (slope)x + (y-intercept)

7 0
3 years ago
Read 2 more answers
Other questions:
  • Each week, a cook purchases 12 pounds of butter. During the last year, the cook has paid as little as $23.04 and as much as $29.
    13·1 answer
  • 5.6803 kg has how many significant figure
    15·1 answer
  • What is the answer?
    11·1 answer
  • Y is greater than or equal to 6x+12
    8·1 answer
  • Type the correct answer in the box.
    8·1 answer
  • Find the measure of the exterior angle.
    10·1 answer
  • I need help and fast I was supposed to turn this in last week
    13·1 answer
  • Legend has it that the great mathematician carl friedrich gauss ​(1777dash–​1855) at a very young age was told by his teacher to
    8·1 answer
  • How much heavier is the toffee packet which has mass 1 kg 845 g in comparison to 500 g of chocolates? *
    10·1 answer
  • You have several numbers in a data set: 5, 7, 9, 11, 13, 15, 17. What is the z Score for the number 7
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!